建筑物出入口一直是技术防范的重点部位,而且大都是通过安装监控摄像机来进行防范的。但许多单位或场所出入口安装的摄像机不尽合理,监控起不到应有效果和作用。那么,建筑物出入口摄像机的安装及监控图像最容易出现的问题都有哪些,应采取怎样的措施加以解决? Entrances and exits of buildings have always been the focus of technical precautions, and most of them are prevented by installing surveillance cameras. However, many units or places installed at the entrance camera is not reasonable, monitoring should not be effective and effect. Well, the building entrance camera installation and monitoring images are the most likely to have problems, what should be done to resolve?